Coat hook



FIG. 1 is a perspective view of a coat hook;

FIG. 2 is a front view thereof;

FIG. 3 is top view thereof;

FIG. 4 is a right side view thereof the left side view being identical thereto;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a perspective view thereof shown in a usage condition.

The broken lines shown in the drawings are included for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a coat hook, as shown and described. 